package AlgorithmDesign;
import java.util.Scanner;
public class Numble{
    public static void main(String[] args) {
        System.out.println("请输入你要数的数:");
        Scanner sc = new Scanner(System.in);
        int numble = sc.nextInt();
        int count=0;
        while(numble>0){
            numble=numble/10;
            count=count+1;
        }
        System.out.println("numble 是一个"+count+"位数！");

    }
}
